When you looking for 4 20ma module, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable 4 20ma module is not an easy task. In this post, we show you how to find the right 4 20ma module along with our top-rated reviews. Please check out our suggestions to find the best 4 20ma module for you.
Reviews
1. KNACRO Voltage To Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage Conversion To 0-20mA 4-20MA current (0-10V TO 4-20MA)
Feature
Voltage to current module, can 0-2.5V / 3.3V / 5V 10V / 15V / 24V voltage conversion to 0-20mA / 4-20MA current signal output, by adjusting the voltage to adjust the size of the current. The module is small and easy to use in different places.Using single-chip embedded technology.
Implement the industry standard voltage (0-2.5V / 3.3V / 5V 10V / 15V / 24V) into an industry standard current (0-10mA, 4-20mA).Drive capability MAX15mA, linear output, the output signal can be directly connected to the AD converter, with the AD function with the microcontroller connection.
Easy to operate, can be fine-tuned by potentiometer.
Description
Using single-chip embedded technology.Implement the industry standard voltage (0-24V) into an industry standard current (0-10mA, 4-20mA).
Drive capability MAX15mA, linear output, output signal can be directly connected to the AD converter.
Can be connected with a microcontroller with AD function.
Easy to operate, can be fine-tuned by potentiometer.
Module operating voltage: DC24V
Pin Description:
24V: Operating power supply 24V DC +.
GND: 24V DC-.
P1: Adjustable potentiometer 1 pin;
VIN + (V + / P2): Input voltage 0-2.5V / 3.3V / 5V 10V / 15V / 24V DC- (OR adjustable potentiometer 2 pin).
VIN- (V- / P3): INPUT DC- (OR adjustable potentiometer 3 pin) 0V: Output current 0-20mA / 4-20MA.
Instructions:
The working voltage connected to V + and V-, can not be reversed, so as not to damage the control panel and components.
In the VIN terminal control voltage, the range is 0-5V, there is a corresponding output at the output current.
The correspondence between voltage and current can be fine-tuned by adjusting the potentiometer.
Package Included:
1 * Voltage To Current Module
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2. DROK Current to Voltage Converter Module Amp to Volt 0/4-20mA to 0-3.3V 0-5V 0-10V Voltage Transmitter Signal Converter Board
Feature
This module is designed for that voltage signal will become weaker with the increase of transmission distance through the process of circuit signal transmission, this module can avoid it.DROK voltage transmitter will be powered by 7-36V, current input range is 4-20mA/0-20mA, voltage output range is 0-3.3V/0-5V/0-10V.
Zero and full range can be adjusted as your needs; the module is with high stability, good linearity, industrial grade.
The current signal sampling resistor using high-precision color ring resistance, offers high accuracy, small temperature drift and high power.
DROK signal converter is designed with reverse connection protection, if wires connect reversely, it will protect the module from burning.
Description
Service regulations:
1. Power supply: 7-36V (if the output needs to be 10V, the input must be over 12V)
2. After power on, the D2 indicator should be on. Otherwise, please check the wiring.
3. The product has reverse polarity protection.
4. When the current input is at minimum (0mA or 4mA), adjust the Zero potentiometer to make the voltage output to be the minimum value (0.0V or others).
5. When the current input is at maximum (20mA), adjust the Span potentiometer to make the voltage output to be the maximum value (3.3V or 5V or 10V; the output can be as low as 2.5V when the current input is within 4 -20mA).
According to your needs, select the appropriate span through the jumper cap:
ON: jumper cap buckles on the two jumper pins
OFF: two jumper pins without the jumper cap
4 -20mA: 0 -2.5V range: pin 1, 2 ON pin 3, 4 ON
0 -3.3V range: pin 1, 2 OFF pin 3, 4 OFF
0 -5.0V range: pin 1, 2 ON pin 3, 4 ON
0 -10.0V range: pin 1, 2 ON pin 3, 4 OFF
0 -20mA: 0 -3.3V range: pin 1, 2 ON pin 3, 4 ON
0 -5.0V range: pin 1, 2 ON pin 3, 4 ON
0 -10.0V range: pin 1, 2 ON pin 3, 4 OFF
Package includes:
1 x Voltage Transmitter
3. KNACRO Voltage to Current Module 0-5V Voltage Conversion to 0-20mA Current (Voltage-to-Current)
Feature
Voltage to current module, can 0-5V voltage conversion to 0-20mA current signal output, by adjusting the voltage to adjust the size of the current. The module is small and easy to use in different places.Using single-chip embedded technology.
Implement the industry standard voltage (0-5V) into an industry standard current (0-10mA, 4-20mA).Drive capability MAX15mA, linear output, the output signal can be directly connected to the AD converter, with the AD function with the microcontroller connection.
Easy to operate, can be fine-tuned by potentiometer.
Description
Using single-chip embedded technology.Implement the industry standard voltage (0-5V) into an industry standard current (0-10mA, 4-20mA).
Drive capability MAX15mA, linear output, output signal can be directly connected to the AD converter.
Can be connected with a microcontroller with AD function.
Easy to operate, can be fine-tuned by potentiometer.
Module operating voltage: DC10V-30V.
Pin Description:
VCC: Operating power supply 10V-30V.
GND: working power ground.
VIN: Input voltage 0-5V.
GND: Input voltage ground wire.
OUT: Output current 0-20mA.
GND: Output ground.
Instructions:
The working voltage connected to VCC and GND, can not be reversed, so as not to damage the control panel and components.
In the VIN terminal control voltage, the range is 0-5V, there is a corresponding output at the output current.
The correspondence between voltage and current can be fine-tuned by adjusting the potentiometer.
Package Included:
1*Voltage To Current Module
4. KNACRO Current-To-Voltage module/0~20mA current converted to 0-5V voltage
Feature
A current-to-voltage module capable LC-A2V 5 stream signal (0-20mA) is converted to a voltage signal (0-5V) output.Small module size 29 * 24 * 16mm (L * W * H), easy to use in different places.
Embedded microcontroller technology, the current (0 ~ 20mA) on industry standard converted to a voltage on the industry standard (0 ~ 5V).
Drive capability MAX 15mA, linear output. The output signal can be directly connected to the AD converter. It can be connected to the microcontroller with AD function.
Module voltage: DC10V ~ 30V. Conversion range: 0 ~ 20mA current into 0 ~ 5V voltage.
Description
A current-to-voltage module capable LC-A2V 5 stream signal (0-20mA) is converted to a voltage signal (0-5V) output.Small module size 29 * 24 * 16mm (L * W * H), easy to use in different places.
Embedded microcontroller technology, the current (0 ~ 20mA) on industry standard converted to a voltage on the industry standard (0 ~ 5V).
Drive capability MAX 15mA, linear output. The output signal can be directly connected to the AD converter. It can be connected to the microcontroller with AD function.
Module voltage: DC10V ~ 30V. Conversion range: 0 ~ 20mA current into 0 ~ 5V voltage.
Module size: 29 * 24 * 16mm (L * W * H).
Weight:11g.
Module voltage: DC10V ~ 30V.
Conversion range: 0 ~ 20mA current into 0 ~ 5V voltage.
Connection:
VCC: Power supply 10V-30V.
GND: Power supply ground.
CIN: Input Current 0 ~ 20mA.
GND: negative power supply input terminal.
VOUT: Input voltage 0 ~ 5V.
GND: output power ground.
Instructions:
The operating voltage is connected to VCC and GND, can not be reversed, so as not to damage the device.
In CIN end access controlled current at the output there is a corresponding voltage output.
If the correspondence between the current and voltage deviations can be calibrated by adjusting potentiometer.
5. NOYITO Voltage To Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage To 0-20mA 4-20MA Current 0/4-20mA Signal Generator Moudle (0-24V to 4-20mA)
Feature
Voltage to Current module, can 0-2.5V / 3.3V / 5V 10V / 15V / 24V voltage conversion to 0-20mA / 4-20MA current signal output, by adjusting the voltage to adjust the size of the current. Can be used to generate the signal source, valve adjustment, inverter control, PLC debugging, instrumentation test, LED test, analog transmitter.Implement the industry standard voltage (0-2.5V / 3.3V / 5V 10V / 15V / 24V) into an industry standard current (0-10mA, 4-20mA).Drive capability MAX15mA, linear output, the output signal can be directly connected to the AD converter, with the AD function with the microcontroller connection.
Using single-chip embedded technology. The module is small and easy to use in different places.
Easy to operate, can be fine-tuned by potentiometer.
Module operating voltage: DC24V . Please see the product pictures on the left side of the page for the wiring diagram of the product.
Description
Features:Using single-chip embedded technology.
Implement the industry standard voltage (0-24V) into an industry standard current (0-10mA, 4-20mA).
Drive capability MAX15mA, linear output, output signal can be directly connected to the AD converter.
Can be connected with a microcontroller with AD function.
Easy to operate, can be fine-tuned by potentiometer.
Module operating voltage: DC24V
Pin Description:
24V: Operating power supply 24V DC +.
GND: 24V DC-.
P1: Adjustable potentiometer 1 pin;
VIN + (V + / P2): Input voltage 0-2.5V / 3.3V / 5V 10V / 15V / 24V DC- (OR adjustable potentiometer 2 pin).
VIN- (V- / P3): INPUT DC- (OR adjustable potentiometer 3 pin) 0V: Output current 0-20mA / 4-20MA.
Special Instructions:
The working voltage connected to V + and V-, can not be reversed, so as not to damage the control panel and components.
In the VIN terminal control voltage, the range is 0-5V, there is a corresponding output at the output current.
The correspondence between voltage and current can be fine-tuned by adjusting the potentiometer.
Package Included:
1 * Voltage To Current Module
6. LM YN Signal Isolator Module 4-20mA to 0-10V Current - to - Voltage Signal Processing Module Current to Voltage Module
Feature
This current-to-voltage signal processing module requires a separate operating power supply during operation. In the process of control signal transmission, the voltage signal will attenuation with the increase of the transmission distance, the use of current transmission can avoid the signal attenuation. This module is used for the end of the current signal transmission to convert the current signal into a voltage signal and a signal detection unit.Working power supply: DC7-30V;
Input signal: 4-20mA;
Output signal: 0-10V;
If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem .
Description
Description:This current-to-voltage signal processing module requires a separate operating power supply during operation.
In the process of control signal transmission, the voltage signal will attenuation with the increase of the transmission distance, the use of current transmission can avoid the signal attenuation.
This module is used for the end of the current signal transmission to convert the current signal into a voltage signal and a signal detection unit.
Parameter:
Working power supply: DC7-30V;
Input signal: 4-20mA;
Output signal: 0-10V;
Temperature drift: 100ppm / ;
Ambient temperature: -10-60 ;
Storage temperature: -20-85 ;
Atmospheric pressure: 86-106KPa;
Debug Description:
1. Wiring according to the wiring diagram, pay attention to positive and negative.
2. Adjust the minimum value: input (IN), input 4mA current signal, adjust the ZERO potentiometer with the tool, so that "Vout" voltage output is 0V;
3. Adjust the maximum value: input (IN), input 20mA current signal, adjust the SPAN potentiometer with the tool, so that "Vout" voltage output is 10V;
Precautions for use:
1. The input and output of the positive and negative can not be connected to the wrong, otherwise it will damage the module.
2. After installation, you must check whether the wiring is correct and confirm that the wiring is correct before you can use it.
Package Included:
1*4-20mA To 0-10V Current - To - Voltage Signal Processing Module
7. LM YN Signal Isolator Module 4-20mA To 0-5V Current - To - Voltage Signal Processing Module Current To Voltage Module
Feature
This current-to-voltage signal processing module requires a separate operating power supply during operation. In the process of control signal transmission, the voltage signal will attenuation with the increase of the transmission distance, the use of current transmission can avoid the signal attenuation. This module is used for the end of the current signal transmission to convert the current signal into a voltage signal and a signal detection unit.Working power supply: DC7-30V;
Input signal: 4-20mA;
Output signal: 0-5V;
If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem .
Description
Description:This current-to-voltage signal processing module requires a separate operating power supply during operation.
In the process of control signal transmission, the voltage signal will attenuation with the increase of the transmission distance, the use of current transmission can avoid the signal attenuation.
This module is used for the end of the current signal transmission to convert the current signal into a voltage signal and a signal detection unit.
Parameter:
Working power supply: DC7-30V;
Input signal: 4-20mA;
Output signal: 0-5V;
Temperature drift: 100ppm / ;
Ambient temperature: -10-60 ;
Storage temperature: -20-85 ;
Atmospheric pressure: 86-106KPa;
Debug Description:
1. Wiring according to the wiring diagram, pay attention to positive and negative.
2. Adjust the minimum value: input (IN), input 4mA current signal, adjust the ZERO potentiometer with the tool, so that "Vout" voltage output is 0V;
3. Adjust the maximum value: input (IN), input 20mA current signal, adjust the SPAN potentiometer with the tool, so that "Vout" voltage output is 5V;
Precautions for use:
1. The input and output of the positive and negative can not be connected to the wrong, otherwise it will damage the module.
2. After installation, you must check whether the wiring is correct and confirm that the wiring is correct before you can use it.
Package Included:
1*4-20mA To 0-5V Current - To - Voltage Signal Processing Module
8. Eachbid Current To Voltage Module 0 / 4-20mA To 0-3.3V5V10V Voltage Transmitter Signal Converter
Feature
Wide supply voltage range, the output voltage to support multiple rangesCurrent signal sampling resistor with high precision color ring resistance, high precision, temperature drift small, high power
High stability, good linearity, industrial grade
Zero and range can be adjusted
Package Included: 1xSignal Converter Module (NO Retail Box. Packed Safely in Bubble Bag.)
Description
Product Description:In the process of circuit signal transmission, the voltage signal will increase with the transmission distance becomes weak, the use of current transmission can avoid the signal weakening.
This module is used for the end of the current signal transmission, the signal into a voltage signal for single-chip detection. Current input support 4-20Ma, 0-20mA, voltage output support 0-3.3V 0-5V 0-10V.
Instructions for use:
Module according to the definition of wiring, power supply voltage 7-36V (if the output to 10V, the supply voltage must be greater than 12V)
After power-up, the D2 indicator should be on, otherwise check the line connection. Board with reverse protection, reverse does not burn.
When the current input is the minimum (0mA or 4mA), adjust the ZERO potentiometer so that the VOUT output is the minimum (0.0V or other voltage)
When the current input is at maximum (20mA), adjust the SPAN potentiometer so that the VOUT output is the maximum (3.3V or 5V or 10V, the output can be as low as 2.5V when the input is 4-20ma).
According to your needs, through the jumper cap to select the appropriate range:
4--20ma: 0-2.5V range: J1 1,2 feet short, 3,4 feet shorted
0 - 3.3V range: J1 1,2 feet off, 3,4 feet off
0 - 5.0V range: J1 1,2 feet short, 3,4 feet shorted
0--10.0V range: J1 1,2 feet short, 3,4 feet off
0--20ma: 0--3.3V range: J1 1,2 feet short, 3,4 feet shorted
0 - 5.0V range: J1 1,2 feet short, 3,4 feet shorted
0--10.0V range: J1 1,2 feet short, 3,4 feet off
9. DC 12V 24V 4-20mA Digital Signal Generator Module Board with 3 Digits LED Display
Feature
Easy to use and connect the wire, good performance.Knob operation, immediately after adjusting the response output, no delay.
The power port has polarity protection, will not damage the components with power reverse.
The test output is normal, you can use a multimeter shorted "4-20mA output" terminal.
Can be used for signal sources, valve adjustment, output meter test, the light emitting diode test, analog transmitter.
Description
Features:Easy to use and connect the wire, good performance.
Knob operation, immediately after adjusting the response output, no delay.
The power port has polarity protection, will not damage the components with power reverse.
Power supply voltage: DC 12V or 24V(tolerance 25%), total power<1W.
Output load impedance range: 0-350 ohms(DC12V); 0-800 ohms(DC 24V).
The test output is normal, you can use a multimeter shorted "4-20mA output" terminal.
Can be used for signal sources, valve adjustment, output meter test, the light emitting diode test, analog transmitter.
Specifications:
Power Supply: DC 12V or 24V
Current: 4-20mA
Total Power: <1W
Output Load Impedance: 0-350 ohms(DC12V); 0-800 ohms(DC 24V)
PCB Board Size: 50 * 50mm / 1.97 * 1.97in
Product Weight: 38g / 1.37oz
Package List:
1 * 4-20mA Signal Generator Module
10. WINGONEER voltage turn current module 0-5V voltage turn to 0-20mA current
Feature
MCU embedded technology.Implementation on the industry standard voltage (0 ~ 5 v) converts the current that industry standards (0 ~ 10 mA, 4 ~ 20 mA).
Module working voltage: DC 10 v - 30 v.
Conversion range: 0-5 v voltage is converted to 0 to 20 mA current
The working voltage VCC &gnd, not reverse connection, in order to avoid damage to the board and components.
Description
WINGONEER trademark Reg.NO:4747611WINGONEER voltage turn current module 0-5V voltage turn to 0-20mA current
Summarize:
Voltage turn current module LC-V2A turn 0-5V voltage to 0-20mA current signal output, by adjusting the voltage to adjust the current .Module size is small, easy to apply in different places.
Functional Characteristics:
MCU embedded technology.
Implementation on the industry standard voltage (0 ~ 5 v) converts the current that industry standards (0 ~ 10 mA, 4 ~ 20 mA).
The drive ability MAX15MA, linear output
The output signal can be directly connected AD converter
Can be connected with the AD function with single chip microcomputer.
Easy to operate, can pass to fine-tuning potentiometer.
Convenient module is small, easy to carry and use.
Technical parameters:
Module working voltage: DC 10 v - 30 v.
Conversion range: 0-5 v voltage is converted to 0 to 20 mA current
Introductions:
VCC: work power 10 v - 30 v.
The power to GND: work.
VIN: 0-5 v input voltage.
GND: input voltage.
OUT: output current 0-20 mA.
GND: output.
Instructions:
The working voltage VCC &gnd, not reverse connection, in order to avoid damage to the board and components.
In access control voltage VIN end, the range is 0-5 v, on the output side there is the corresponding output current.
The corresponding relation of voltage and current can by adjusting the potentiometer to fine-tune the calibration.
Package included:
1x WINGONEER voltage turn current module 0-5V voltage turn to 0-20mA current
